#1) Fix a potential security hole, where mpd sends a line from a playlist to a client if the line is too long. But this is a rare circumstance, since the file would need to have a .m3u suffix and the line would need to be very long.

#2) Fix qball's bug, basically when we try todo initial buffering in decodeStart(), sleep for a few seconds after each attempt to finish init'ing the connection and begin buffering.

git-svn-id: https://svn.musicpd.org/mpd/trunk@2236 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/playlist.c

@@ -1398,7 +1398,9 @@ int loadPlaylist(FILE * fp, char * utf8file) {
 		else if(slength==MAXPATHLEN) {
 			s[slength] = '\0';
 			commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
-                                        "\"%s\" too long", s);
+                                        "line in \"%s\" is too long", utf8file);
+			ERROR("line \"%s\" in playlist \"%s\" is too long\n",
+				s, utf8file);
 			while(fclose(fileP) && errno==EINTR);
 			if(erroredFile) free(erroredFile);
 			return -1;